Finding the Fourth Proportional to 8,842.72, 12,202.50 and 4,863.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,842.72 : 12,202.50 = 4,863.73 : x
2. Step 2: Convert to fraction form
   8,842.72/12,202.50 = 4,863.73/x
3. Step 3: Cross multiply
   8,842.72x = 12,202.50 × 4,863.73
4. Step 4: Simplify right side
   8,842.72x = 59,349,665.33
5. Step 5: Solve for x
   x = 59,349,665.33/8,842.72
6. Step 6: Final answer
   x = 6,711.70